Esther Schindler writes: "With the Xeon 7600 line, Intel is finally using the “R” word: RISC. With the new chips, Intel is targeting the mission-critical market dominated by Sun SPARC and IBM Power, a first. Can the Xeon E7 processor deliver Intel's final blow to the RISC market, which includes its own Itanium? Andy Patrizio interviews several experts; what do you think?"